package com.kaifamiao.www.demo.do0810;

public class Test2 {
    public static void main(String[] args) {

        DoubleNodeList list = new DoubleNodeList();
        list.add("aaa");
        list.add("bbb");
        list.add("ccc");
        list.add("ddd");
        System.out.println(list);
        System.out.println(list.remove(3));
        System.out.println(list);
        System.out.println(list.size());
        list.set(2,"qqq");
        System.out.println(list);
        list.add(2,"abc");
        System.out.println(list);
    }
}
